Electric motor 22 kW, 1480 rpm, 400 V / 690 V, 4LC-180L-4 LV

Compared with IE2 or IE3 class solutions, this motor offers greater operating economy, which is especially evident during long-term operation of pumps, fans, compressors and large machines. The 4LC-180L-4 model, with an output of 22 kW and a speed range of 1400-1500 rpm, uses advanced materials and sophisticated windings to support stable operation in low-voltage systems and reduce energy losses during everyday load. For operators seeking an electric motor IE4 with an emphasis on a reliable purchase, this is a practical solution with reserve for more demanding starting and long duty cycles.

Higher efficiency under continuous load

An efficiency of 94.5% and a power factor of 0.85 support economical operation, especially where the motor runs for most of the day. The rated current with delta connection at 400 V is 39.1 A and with Y connection at 690 V is 22.67 A, which makes power supply design easier in industrial technology. The starting current at 9.5 times the rated current and the starting torque at a ratio of 2 to the rated torque provide sufficient starting characteristics for common industrial loads. The breakdown torque of 2.3 provides reserve during transient conditions, which are typical for both pump and HVAC applications.

Construction for installation in robust drives

The IEC frame size of 180 mm allows easy integration into existing assemblies where compatibility with drives for light and heavy industry is important. The packed weight of 216 kg and rotor inertia of 0.2 kg*m² indicate a solid construction that helps keep motor operation stable even under fluctuating load. Noise level of 76 dB(A) remains within expectations for a motor of this power class and helps when planning installation in a plant room or process hall. The 2-M40X1.5 cable glands make power supply preparation easier in standard industrial cabling.

Bearing and temperature monitoring for long service life

The DE 6311-C3 bearing and the NDE 6311-C3 bearing create the same service base on both sides of the motor, which simplifies maintenance. The 3 PTC thermistors support thermal monitoring of the winding and are suitable where increased load or poorer cooling is expected. Such a solution is important in environments with higher requirements for safety and technology availability, because it limits the risk of overheating during operation.

Use in industrial technologies

The motor is particularly suitable for pumps in water treatment plants, circulating systems, fans, compressors, conveyors, mixers, process machines, machinery units in logistics, production lines, hydraulic power units and other universal industrial applications. A rated speed of 1480 rpm places the motor in a practical speed class for drives that need a balance between torque and stable flow or pressure. In operations with low-voltage infrastructure, the consistent power characteristic helps when designing switchboards, soft starters and frequency converters.

For a reliable purchase with manufacturer support

VYBO Electric is based on long-term engineering development and experience from the industrial sector, which is reflected in a design focused on stability, efficiency and long service life. If you need a motor for a new project or a replacement for an older drive, this model offers a balanced combination of output, electrical parameters and robustness. When selecting, we recommend checking the load profile, starting method, type of network and cooling requirements so that the motor matches real operating conditions without unnecessary compromise. If you are interested in fast delivery and a technically responsible purchase, request a quotation.